Results showed that the size of particles was in the range of 10 ~ 30 nm and all the particles were anatase crystals having shapes of rectangle, spindle and puncheon, etc.
结果表明：所得颗粒大小为10 ~30nm，形状有长方形、纺锤形、短柱形等，且颗粒均为锐钛矿型晶体。
The iron core size was 15 nm and the formation of Fe(3)O(4) crystal in SPIO nanoparticles was confirmed by X-ray diffraction (XRD) analysis.
经X射线衍射分析证实，铁核的大小为15纳米，在SPIO纳米颗粒中形成了Fe3O4晶体。
SEM analysis showed that the crystal structure of a good size is about 200 nm or so, XPS analysis showed the traces of manganese, near-ideal theory.
SEM分析表明其晶体结构良好，粒径大约在200纳米左右，XPS分析表明含有微量的三价锰，近乎于理想的理论计算。
According to different reducing agents and their concentrations, the particle size produced varies between approximately 1 and 100 nm-the larger the size, the higher the signaling efficiency.
根据不同的还原试剂和试剂浓度，产生的颗粒大小在大约1nm和100nm之间变化，尺寸越大，信号效果越高。
The dispersed treatment solution containing nano-TiO_2 with size distribution ranging from 30 to(60 nm) and chitosan was prepared and applied to the modification treatment of the tussah silk fiber.
制备了粒径分布为30~60nm的纳米TiO2壳聚糖分散处理液，用该处理液对柞蚕丝进行改性，研究改性后柞蚕丝的结构与力学性能。
Au particle of the size in the range of 10-189 nm has been prepared by sodium citrate procedure. The resonance scattering spectra of Au particle have been studied.
采用柠檬酸钠还原法制备了不同粒径的金粒子，并研究了金粒子的共振散射光谱。
Au particle of the size in the range of 10-189 nm has been prepared by sodium citrate procedure. The resonance scattering spectra of Au particle have been studied.
采用柠檬酸钠还原法制备了不同粒径的金粒子，并研究了金粒子的共振散射光谱。
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